ELEKTRODE ZUR HYPOCHLORITENTWICKLUNG

European patent · EP4423021 · Deleted

Register entry

Publication number
EP4423021
Application number
EP22813108
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Oct 26, 2022
Published
Sep 4, 2024
Granted
Jul 2, 2025
Deleted
May 27, 2026
Reason
Annual fee unpaid
IPC classes
C02F 1/461 (2023.01)
C02F 1/467 (2023.01)
C25B 1/26 (2006.01)
C25B 11/052 (2021.01)
C25B 11/091 (2021.01)
Priority
IT 202100027536 27.10.2021
PCT application
PCT/EP2022/079965 26.10.2022
PCT publication
WO2023/073037 04.05.2023
Filing language
English
Source
Swissreg

History

What the Federal Institute of Intellectual Property published about this title, newest first.

  1. May 27, 2026

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    27.05.2026
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 27.05.2026

  2. May 18, 2026

    Change

    Published in Swissreg on 18.05.2026

  3. Jul 2, 2025

    Granted

    Specification status
    Non-published patent application → Granted patent
    Status of protective title
    Initiated → Active

    Published in Swissreg on 02.07.2025

Parties

Holder

INDUSTRIE DE NORA S.p.A.

Industrie De Nora S.P.A.

Via Bistolfi 35, 20134 Milano, IT

Inventor

RAMUNNI, Anna

20134 Milan, IT

KATO, Akihiro

Fujisawa City, Kanagawa Pref. 252, JP

CAZZANIGA, Cristina

20134 Milan, IT

The register names each party by name and address. A holder or agent is linked to an organization where exactly one entity of the commercial register bears its name; the street of a party not so recognised is not shown here.